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參數(shù)資料
| 型號： | DM74LS75 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Quad Latch(四鎖存器) |
| 中文描述： | 四鎖存（四鎖存器） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 49K |
| 代理商： | DM74LS75 |
2000 Fairchild Semiconductor Corporation
DS006374
www.fairchildsemi.com
August 1986
Revised March 2000
D
DM74LS75
Quad Latch
General Description
These latches are ideally suited for use as temporary stor-
age for binary information between processing units and
input/output or indicator units. Information present at a data
(D) input is transferred to the Q output when the enable is
HIGH, and the Q output will follow the data input as long as
the enable remains HIGH. When the enable goes LOW, the
information (that was present at the data input at the time
the transition occurred) is retained at the Q output until the
enable is permitted to go HIGH.
These latches feature complementary Q and Q outputs
from a 4-bit latch, and are available in 16-pin packages.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Diagram
(Each Latch)
Function Table
(Each Latch)
H
=
HIGH Level
L
=
LOW Level
X
=
Don't Care
Q
0
=
The Level of Q Before the HIGH-to-LOW Transition of ENABLE
Connection Diagram
Order Number
DM74LS75M
DM74LS75N
Package Number
M16A
N16E
Package Description
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Inputs
Outputs
D
L
H
X
Enable
H
H
L
Q
L
H
Q
0
Q
H
L
Q
0
相關PDF資料 |
PDF描述 |
|---|---|
| DM74LS75M | Quad Latch |
| DM74LS75N | Quad Latch |
| DM74LS75MX | 4-Bit D-Type Latch |
| DM74LS83A | 4-Bit Binary Adder with Fast Carry(帶快速進位的4位二進制加法器) |
| DM74LS83 | Hex D Flip-Flop with Master Reset |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DM74LS75M | 功能描述:閉鎖 Quad Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| DM74LS75MX | 功能描述:閉鎖 Quad Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| DM74LS75N | 功能描述:閉鎖 Quad Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| DM74LS83A WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| DM74LS83AN | 功能描述:邏輯加法器與減法器 RoHS:否 制造商:Texas Instruments 邏輯系列:LS 封裝 / 箱體:PDIP-16 高電平輸出電流:- 0.4 mA 低電平輸出電流:8 mA 傳播延遲時間:24 ns 工作電源電壓:5 V 最大功率耗散:95 mW 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝:Tube |
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